Home / 1,735,007,608.40-2,602,494,823.80-424,915,422.80

Finding the Fourth Proportional to 1,735,007,608.40, 2,602,494,823.80 and 424,915,422.80

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Solution

The fourth proportional to 1,735,007,608.40, 2,602,494,823.80 and 424,915,422.80 is: 637,369,071.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,007,608.40 : 2,602,494,823.80 = 424,915,422.80 : x
  2. Step 2: Convert to fraction form
    1,735,007,608.40/2,602,494,823.80 = 424,915,422.80/x
  3. Step 3: Cross multiply
    1,735,007,608.40x = 2,602,494,823.80 × 424,915,422.80
  4. Step 4: Simplify right side
    1,735,007,608.40x = 1,105,840,188,389,788,672
  5. Step 5: Solve for x
    x = 1,105,840,188,389,788,672/1,735,007,608.40
  6. Step 6: Final answer
    x = 637,369,071.49

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.